SE305263B - - Google Patents
Info
- Publication number
- SE305263B SE305263B SE12873/64A SE1287364A SE305263B SE 305263 B SE305263 B SE 305263B SE 12873/64 A SE12873/64 A SE 12873/64A SE 1287364 A SE1287364 A SE 1287364A SE 305263 B SE305263 B SE 305263B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
- C30B31/02—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion materials in the solid state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thyristors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31943363A | 1963-10-28 | 1963-10-28 | |
US572151A US3327183A (en) | 1963-10-28 | 1966-08-12 | Controlled rectifier having asymmetric conductivity gradients |
Publications (1)
Publication Number | Publication Date |
---|---|
SE305263B true SE305263B (xx) | 1968-10-21 |
Family
ID=26982000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12873/64A SE305263B (xx) | 1963-10-28 | 1964-10-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3327183A (xx) |
BE (1) | BE654988A (xx) |
BR (1) | BR6462522D0 (xx) |
DE (1) | DE1489251B1 (xx) |
GB (1) | GB1068248A (xx) |
NL (1) | NL6412489A (xx) |
SE (1) | SE305263B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1112301A (en) * | 1964-07-27 | 1968-05-01 | Gen Electric | Controlled rectifier with improved turn-on and turn-off characteristics |
CH472119A (de) * | 1964-11-28 | 1969-04-30 | Licentia Gmbh | Steuerbarer Halbleitergleichrichter |
US3356543A (en) * | 1964-12-07 | 1967-12-05 | Rca Corp | Method of decreasing the minority carrier lifetime by diffusion |
US3403309A (en) * | 1965-10-23 | 1968-09-24 | Westinghouse Electric Corp | High-speed semiconductor switch |
US3449649A (en) * | 1966-07-09 | 1969-06-10 | Bbc Brown Boveri & Cie | S.c.r. with emitter electrode spaced from semiconductor edge equal to 10 times base thickness |
US4066483A (en) * | 1976-07-07 | 1978-01-03 | Western Electric Company, Inc. | Gate-controlled bidirectional switching device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL122784C (xx) * | 1959-04-15 | |||
DE1133038B (de) * | 1960-05-10 | 1962-07-12 | Siemens Ag | Halbleiterbauelement mit einem im wesentlichen einkristallinen Halbleiterkoerper undvier Zonen abwechselnden Leitfaehigkeitstyps |
FR1295241A (fr) * | 1960-07-19 | 1962-06-01 | Comp Generale Electricite | Dispositif redresseur semi-conducteur avec auto-protection contre les surtensions |
FR1316226A (fr) * | 1961-03-10 | 1963-01-25 | Comp Generale Electricite | Dispositif semi-conducteur à autoprotection contre une surtension |
NL99556C (xx) * | 1961-03-30 | |||
NL275313A (xx) * | 1961-05-10 | |||
US3249831A (en) * | 1963-01-04 | 1966-05-03 | Westinghouse Electric Corp | Semiconductor controlled rectifiers with a p-n junction having a shallow impurity concentration gradient |
US3242551A (en) * | 1963-06-04 | 1966-03-29 | Gen Electric | Semiconductor switch |
-
1964
- 1964-09-10 BR BR162522/64A patent/BR6462522D0/pt unknown
- 1964-09-23 GB GB38785/64A patent/GB1068248A/en not_active Expired
- 1964-10-22 DE DE1964R0039078 patent/DE1489251B1/de active Pending
- 1964-10-26 SE SE12873/64A patent/SE305263B/xx unknown
- 1964-10-27 NL NL6412489A patent/NL6412489A/xx unknown
- 1964-10-28 BE BE654988A patent/BE654988A/xx unknown
-
1966
- 1966-08-12 US US572151A patent/US3327183A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL6412489A (xx) | 1965-04-29 |
US3327183A (en) | 1967-06-20 |
BE654988A (xx) | 1965-02-15 |
GB1068248A (en) | 1967-05-10 |
BR6462522D0 (pt) | 1973-05-15 |
DE1489251B1 (de) | 1970-02-12 |